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A program is required to output a simple horizontal graph. Data is sent to the program as a stream of integers. Each new integer is less than the previous one. The graphical output is only required for the positive data.

The formatting of the graph consists of a number of dashes on each horizontal line corresponding to the integer being represented on that line of the graph.

Task:

Write a program that takes, as input, an unspecified number of integer inputs and outputs a horizontal line graph of the data received that is greater than 0.

Constraints:

[Note: you do not need to check constraints in your code for this task - they are just for information about the range of test data values.]

• All integers in the input will be no more than 100.
• The data supplied will always have at least one integer that is greater than 0.
• The data supplied will always have at least one integer that is less than 1.

Input format:

• An unspecified number of rows with a single integer in each row.

Output format:

• A horizontal line graph.

Example:

7
5
2
1
0
-2
-12

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